package com.itheima.service;

import com.itheima.pojo.Member;

import java.util.List;
import java.util.Map;

/**
 * @author ：cui
 * @date ：Created in 2019/7/1
 * @description ：
 * @version: 1.0
 */
public interface MemberService {
    Member findByTelephone(String telephone);

    void add(Member member);

    Map<String,Object> getMemberReport(String[] monthList);

    Map<String,Object> getMemberReport4year();

    Map<String,Object> getMemberReportBySex();

    List<Map<String,Object>> getSexRepot();

    List<Map<String,Object>> findByMemberAge();

}
